/**
 * ***************************************************************
 * JADE - Java Agent DEvelopment Framework is a framework to develop
 * multi-agent systems in compliance with the FIPA specifications.
 * Copyright (C) 2000 CSELT S.p.A.
 * 
 * GNU Lesser General Public License
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation,
 * version 2.1 of the License.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA  02111-1307, USA.
 * **************************************************************
 */
package jade.content.onto;

/**
 * Thrown when working with an ungrounded abstract descriptor, i.e., a
 * descriptor containing variables.
 * Typically, thrown when applying <code>Ontology.toObject(AbsObject)</code>
 * to an ungrouded abstract descriptor.
 *
 * @see    jade.content.onto
 * @author Federico Bergenti - Universita` di Parma
 */
public class UngroundedException extends OntologyException {

    /**
     * Constructor
     *
     */
    public UngroundedException() {
        super("The abstract descriptor contains variables.");
    }
}

